Groenekennis

Informatie voor professionals in voedsel en groen

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    Groenekennis - Informatie voor professionals in voedsel en groen

    Groenekennis bevat artikelen uit vaktijdschriften, rapporten, video’s, presentaties, posters en websites op het gebied van landbouw, visserij, groene ruimte en voeding. Groenekennis wordt dagelijks bijgewerkt en bevat ongeveer 500.000 bronnen.

    Groenekennis is de globale view over diverse deelbestanden. Groenekennis is gevuld met alle informatie uit Groen Kennisnet, de Hydrotheek, Tuinpad, IB archief, ARTIK, bioKennis, Kennisbank Plantaardige bronnen, Kennisbank Zeldzame landbouwhuisdieren en afgesloten documentatiebestanden zoals Land Bodem Water en Consumenten- en huishoudstudies.

    Groen Kennisnet is een zeer belangrijk onderdeel van Groenekennis. De doelstelling van Groen Kennisnet is kennis delen op het gebied van Voedsel en Groen te bevorderen en te faciliteren voor een breed publiek.

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Die Nema-todenfauna der sublitoralen Region in der Kieler Bucht. [English title not available] \ Kieler Meeresforschungen [Artikel]
Gerlach, S.A. \ 1958
Of more than 30, 000 marine nematodes collected from 231 stations in Kiel Bay, 254 species were found in the sublitoral region at depths of 2m. to 28m. Gerlach presents the distribution of the nematodes according to different environments and differe ...
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Freilebende Nematoden von den Korallenriffen des Roten Meeres. [English title not available] \ Kieler Meeresforschungen [Artikel]
Gerlach, S.A. \ 1958
Of 36 species of marine nematodes collected in the Red Sea on the Xarifa Expedition of 1957-58 four new species are here described and figured. Selachinema xarifae n.sp. differs from S. ferox in having only a single circle of reduced cephalic papilla ...
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Some remarks on the status of rae subfamily Dolichodorinae, with description of Macrotrophurus arbiuticola n.g., n.sp. (Nematoda: Tylenchidae) \ Nematologica : international journal of nematological research [Artikel]
Loof, P.A.A. \ 1958
Loof discusses the status of Belonolaimus and Dolichodorus and concludes that the former should be assigned to Hoplolaiminae and the latter to Tylenchinae; Dolichodorinae should be abandoned. He describes and figures Macrotrophurus arbusticola n.g., ...
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Die Identität von Tylenchus robustus de Man [English title not available] \ Nematologica : international journal of nematological research [Artikel]
Loof, P.A.A. \ Oostenbrink, M. \ 1958
Filipjev based his genus Rotylenchus on Tylenchus robustus de Man, 1876 as described by de Man in 1880. The authors have examined specimens of T. robustus mounted and labelled by de Man in 1879. They conclude that the descriptions of 1876, 1880 and 1 ...
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Meloidogyne incognita, a nematode pest of fig orchards at the Valinhos region (State of S. Paulo, Brazil) \ Revista Brasileira de biologia [Artikel]
Lordello, L.G.E. \ 1958
Lordello describes, with illustrations, Meloidogyne incognita from the roots of Ficus carica. Of ten males examined two differed in having a shorter head with two instead of three annules and the opening of the dorsal oesophageal gland at 3.3 micro b ...
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Parasitismo de "Aphelenchus Avenae" em raízes de cantalupe (Nematode, aphelenchidae) [English title not available] \ Revista Brasileira de biologia [Artikel]
Lordello, L.G.E. \ 1958
Lordello found an adult female and eggs of Aphelenchus avenae in tissues of cantaloupe roots. He says these investigations prove that A. avenae is not a harmless form. He rejects the synonomy of A. avenae and A. solani (Steiner, 1935) n.comb. synonym ...
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Nota sôbre o gênero Mononchus de nematódeos predadores \ Anais da Escola Superior de Agricultura ' Luiz de Queiroz ' [Artikel]
Lordello, L.G.E. \ 1958
Mononchus jam n.sp. is described and figured. It is smaller than M. monhystera, its lip region is more expanded and offset and the anterior sderotization of the pharynx is turned somewhat outwards. Lordello notes the transfer by Andrassy of seven spe ...
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Alguns nematódeos do tomateiro [English title not available] \ Revista Brasileira de biologia [Artikel]
Lordello, L.G.E. \ Cesnik, R. \ 1958
Lordello & Cesnik found tomato roots at Piracicaba attacked by Meloidogyne javanica and by another species of the same genus ascribed to the incognita groups but having a "winged" perineal pattern. In the soil surrounding the roots were found: Helico ...
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On the morphology of the coffee root-knot nematode, Meloidogyne exigua Goeldi, 1887 \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Lordello, L.G.E. \ Zamith, A.P.L. \ 1958
Meloidogyne exigua, which was found abundantly in roots of coffee trees in Ribeirao Preto, Brazil, is redescribed because parts of the original description by Goeldi are considered erroneous. Lordello & Zamith found no indication that a first larval ...
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Nota sôbre o gênero Trichodorus Cobb, 1913, com descricão de Trichodorus Bucrius SP.N. (Nematoda, Dorylaimoidea)[English title not available] \ Anais da Academia Brasileira de Ciencias [Artikel]
Lordello, L.G.E. \ Zamith, A.P.L. \ 1958
Trichodorus bucrius n.sp. is described and figured. It is characterized by an expanded offset lip region, two pores anterior and two posterior to the vulva in the ventral position and a slight overlap of the oesophagus by the intestine. [The second a ...
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Contribution to the knowledge of the genus Paraphelenchus (Micoletzky, 1922) Micoletzky, 1925 (Nematoda: Aphelenchidae) \ Zoologichesky zhurnal [Artikel]
Baranovskaya, I.A. \ 1958
Paraphelenchus tritici n.sp., found in the roots and less frequently the stems of winter wheat, is described and figured from the Moscow region. It lacks mucrones on the tail and is characterized by the spicules which have a sharp ventral process and ...
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New nematodes from graminaceous plants in the Moscow area \ Papers on Helminthology presented to Academician K. I. Skryabin on his 80th Birthday [Artikel]
Baranovskaya, I.A. \ 1958
Two new species of plant-parasitic nematodes are described from the Moscow region. Rhabditis (Mesorhabditis) signifera n.sp., females and larvae of which were collected from the roots of spring wheat and maize, has one ovary and is nearest to R. tenu ...
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The designation of official names for higher taxa of invertebrates \ The bulletin of zoological nomenclature : the official commission on zoological nomenclature [Artikel]
Chitwood, B.G. \ 1958
According to the Copenhagen Decisions on Zoological Nomenclature (1953) Official Lists of Phyla, Classes and Orders were to be prepared by Committees of Specialists and passed by vote of the International Commission on Zoological Nomenclature. To ass ...
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Nematodes parasitic on sea weeds of the genera Ascophyllum and Fucus \ Journal of the Marine Biological Association of the United Kingdom [Artikel]
Coles, J.W. \ 1958
Coles gives a redescription of Halenchus fucicola (de Man, 1892) Cobb, 1933 and a description of H. dumnonicus n.sp. together with figures of both. The latter species differs from H. fucicola in being slightly larger, in the shape of the spicules, in ...
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Questions arising in connection with the naming of orders and taxa of higher rank \ The bulletin of zoological nomenclature : the official commission on zoological nomenclature [Artikel]
Dougherty, E.C. \ 1958
This document from Dougherty contains four sections about the naming of Orders and taxa of higher rank. They arise as part of the controversy with B. G. Chitwood about the relative uses of Nematoda and Nemata to name the nematodes or nemas in the wor ...
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Free-living nematodes. Section 3: Enoploidea from Subantarctic stations \ Report Series. B. A. N. Z. Antarctic Research Expedition [Artikel]
Mawson, P.M. \ 1958
Mawson reports on a large collection of free-living marine nematodes from subantarctic waters. Many new species are described and figured. Thoracostoma (Pseudocella) brachychaites n.sp. is near T. saveljevi but lacks ocellar pigment. Anticoma kerguel ...
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Free-living nematodes : description of species : Leptosomatidae \ Antarctic research expedition [Artikel]
Mawson, P.M. \ 1958
Thoracostoma - Leptosomatidae - Leptosomatum arcticum - Leptosomatides arcticus - Thoracostoma arcticum
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The peach replant problem in Ontario- V. The relation of parasitic nematodes to regional differences in severity of peach replant failure \ Canadian journal of botany = Journal canadien de botanique [Artikel]
Mountain, W.B. \ Boyce, H.R. \ 1958
Although some 25 nematode genera occur in Ontario peach soils, only one species is sufficiently closely associated with peach replant failure to be a potential cause of the disease. This species, Pratylenchus penetrans, was considerably more prevalen ...
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Impregnation of Heterodera trifolii by males of H. schachtii (Nematoda: Heteroderidae) \ Canadian journal of zoology = Journal canadien de zoologie / National Research Council of Canada [Artikel]
Mulvey, R.H. \ 1958
Mulvey has succeeded in bringing about the impregnation of females of Heterodera trifolii (a parthenogenetic species) with sperm from H. schachtii. No males were produced in the several hundred offspring from several impregnated females of H. trifoli ...
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On the infection of the mollusc Bithynia leachi Schepp. and Cyprinidae with the larval stages of Opisthorchis felineus (Rivolta, 1884) in the focus of opisthorchiasis in Sumy-region \ Zoologichesky zhurnal [Artikel]
Ovchinnikova, T.I. \ 1958
The main source of Opisthorchis felineus infection of man and cats in the established focus of opisthorchiasis near the river Vorskla (Sumy district) were ides of which 100% were found to be infected in 1953 and 92.6% in 1954, and which are consumed ...
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Four new species of Hemicycliophora de Man, 1921, with further observations on H. brevis Thorne, 1955 (Nematoda: Criconematidae) \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Raski, D.J. \ 1958
Raski describes and figures Hemicycliophora epicharis n.sp. (male and female), H. vidua n.sp. (female), H. hesperis n.sp. (female) and H. arenaria n.sp. (male and female). H. epicharis is distinguished from H. brevis by the longer spear and single li ...
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Nomenclatorial notes on the genus Criconemoides (Nematoda: Criconematidae) with a key to the species \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Raski, D.J. \ 1958
Raski proposes the following nomenclatural changes: Criconemoides ornatum nom.nov. for C. cylindricum Raski, 1952 nec Kiryanova, 1948; C. cylindricum (Kiryanova, 1948) n.comb. ; C. anura (Kiryanova, 1948) n.comb. ; C. quadricorne (Kiryanova, 1948) n. ...
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Two new species of Hemicydiophora (Nematoda: Tylenchida) \ Proceedings of the Linnean Society of New South Wales [Artikel]
Sauer, M.R. \ 1958
Sauer agrees with Chitwood & Birchfield [for abstract see Helm. Abs., 26, No. 136q] in opposing the characterization of Hemicycliophora as having 200 or more annules. H. tesselata n.sp. is described and figured. The female has about 150 annules, each ...
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Monhystera cameroni n.sp.-a nematode commensal of various crustaceans of the Magdalen Islands and Bay of Chaleur (Gulf of St. Lawrence) \ Canadian journal of zoology = Journal canadien de zoologie / National Research Council of Canada [Artikel]
Steiner, G. \ 1958
Monhystera cameroni n.sp. was found on the appendages, and sometimes in the gut, of Mysis stenolepsis, M. mixta, Crago septemspinosus, Pandulus borealis and P. montagui from the Gulf of St. Lawrence. Although it resembles Monhystera socialis Butschli ...
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Root die-back in azaleas, a disease caused by nematodes \ Schweizerisches Gartenbau-Blatt = Feuille horticole suisse [Artikel]
Vogel, W. \ Bernet, R. \ 1958
The symptoms are described of a disease of azaleas which was shown to be caused by a Tylenchorhyn-chus sp., probably T. claytoni. Excellent control was achieved with a 10% Nemagon dust applied at the rate of 14 kg./l00 sq. m.-Eidg. Versuchsanst., Wad ...
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Studies on the nematode soil fauna of sugar cane fields in Mauritius, I. The genus Mononchus (Trilobidae, Enoplida) \ Studies on the nematode soil fauna of sugar cane fields in Mauritius [Artikel]
Williams, J.R. \ 1958
Williams briefly describes and figures 14 species of Mononchus which he found in sugar-cane fields in Mauritius. There are remarks on each. M. tnauritanus n.sp. is described and figured for the first time. It differs from its nearest relative, M. pal ...
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Studies on the nematode soil fauna of sugar cane fields in Mauritius. 2. Belondiridae (Dorylaimoidea, Enoplida) \ Studies on the nematode soil fauna of sugar cane fields in Mauritius [Artikel]
Williams, J.R. \ 1958
Among the Belondiridae encountered in Mauritius, Williams describes and figures or records and figures: Axonchium mauritiense n.sp. (female) differing from A. amplicolle in the shape and size of the spear; A. bulbosum n.sp. (female) similar to A. mau ...
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Morphology of Ditylenchus destructor Thorne, 1945 (Nematoda: Tylenchidae), from a pure culture, with special reference to reproductive systems and esophageal glands \ Canadian journal of zoology = Journal canadien de zoologie / National Research Council of Canada [Artikel]
Wu, L.Y. \ 1958
Wu gives a very detailed description of the morphology of Ditylenchus destructor Thorne, 1945. She studied living and dissected specimens. There are a pair of minute "guard cells" at the junction of the oesophageal lumen and intestine. The female rep ...
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On the Variation of Dimensions within Soil Nematodes : I. Dimensions of Root Lesion Nematodes Pratylenchus spp. \ Saga Daigaku Nogaku Iho = Agricultural bulletin of Saga University [Artikel]
Yokoo, T. \ Matsumoto, Y. \ 1958
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Über das System der Mononchiden (Mononchidae Chitwood, 1937; Nematoda). [English title not available] \ Annales Historico-Naturales Musei Nationalis Hungarici [Artikel]
Andrassy, I. \ 1958
In the Mononchidae Cobb conceived the genus Mononchus with six subgenera. This classification has caused some inconsistencies which have now been resolved by the raising to generic rank of these subgenera and the creation of five new genera. Andrassy ...
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Ergebnisse der zoologischen Aufsammlungen des Ungarischen Naturwissenschaftlichen Museums in Agypten im Jahre 1957. 2. Nematoden aus ägyptischen Gewässern \ Annales Historico Naturales Musei Nationalis Hungarici [Artikel]
Andrassy, I. \ 1958
Andrassy describes a small collection of nematodes from inland waters of northern Egypt, both fresh-water and brackish. Theristus borosi n.sp. from brackish lakes is similar in spicular structure to T. flevensis and T. ambronensis but is distinguishe ...
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Noch einmal uber die Gattung Chronogaster Cobb, 1913. [English title not available] \ Opuscula Zoologica. instituti Zoosystematici Universitatis Budapestinensis [Artikel]
Andrassy, I. \ 1958
Andrassy says that Cephalobus longicollis Daday, 1899, is a Chronogaster and identical with C. gracilis Cobb, 1913. As this is the type of the genus it becomes Chronogaster longicollis (Daday, 1899) n.comb. He further names his Chronogaster sp. of 19 ...
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Dorylaimus deuberti n.sp., eine neue süsswasserbewohnende Nematoden-Art \ Opuscula Zoologica. instituti Zoosystematici Universitatis Budapestinensis [Artikel]
Andrassy, I. \ 1958
Andrassy describes and figures Dorylaimus deuberti n.sp. from Hungary. It has a double spear guide, short tail and scarcely offset head. The male has 16 to 19 pre-anal supplements in an unbroken row. It is nearest to D. pacificus Cobb, 1906, D. varic ...
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Parthenogenesis in a cyst-forming nematode, Heterodera trifolii (Nematoda: Heteroderidae) \ Canadian journal of zoology = Journal canadien de zoologie / National Research Council of Canada [Artikel]
Mulvey, R.H. \ 1958
The clover cyst nematode, Heterodera trifolii, was shown to be parthenogenetic and no male was found. The diploid number of chromosomes appeared to be twenty-four; there was no pairing of homologous chromosomes. J.J.H.
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